2220005977215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7537}}^1\times {\mathrm{88853}}^1$

素因数の和:96428

約数の個数: 64

約数和(自身を含む): 4050838221696

約数和(自身を除く): 1830832244481

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 7537, 22611, 37685, 88853, 97981, 113055, 128129, 266559, 293943, 384387, 444265, 489905, 640645, 1155089, 1332795, 1469715, 1510501, 1665677, 1921935, 3465267, 4531503, 4997031, 5775445, 7552505, 8328385, 17326335, 19636513, 22657515, 24985155, 58909539, 98182565, 294547695, 669685061, 2009055183, 3348425305, 8705905793, 10045275915, 11384646037, 26117717379, 34153938111, 43529528965, 56923230185, 130588586895, 148000398481, 170769690555, 444001195443, 740001992405, 2220005977215]

約数ペア:

[(1, 2220005977215), (3, 740001992405), (5, 444001195443), (13, 170769690555), (15, 148000398481), (17, 130588586895), (39, 56923230185), (51, 43529528965), (65, 34153938111), (85, 26117717379), (195, 11384646037), (221, 10045275915), (255, 8705905793), (663, 3348425305), (1105, 2009055183), (3315, 669685061), (7537, 294547695), (22611, 98182565), (37685, 58909539), (88853, 24985155), (97981, 22657515), (113055, 19636513), (128129, 17326335), (266559, 8328385), (293943, 7552505), (384387, 5775445), (444265, 4997031), (489905, 4531503), (640645, 3465267), (1155089, 1921935), (1332795, 1665677), (1469715, 1510501)]